Doctor profile · Federal record
Dr. Mark Thompson, MD
Emergency Medicine Physician · Anesthesiology Physician · Barrington, IL
- NPI 1043252067
- 20 yrs on file
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
450 W Highway 22
Barrington, IL 600101919
(847) 381-9600 - Mailing address
-
Po Box 98
Barrington, IL 600110098
Credentials & registration
- NPI registered
- June 2006 — 20 yrs on file
- Profile last updated
- December 30, 2022
- Specialty taxonomy
- 207P00000X — NUCC code
- State licenses (2)
- Illinois #036-114218 · Illinois #036114218
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1043252067. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
873
Distinct HCPCS
6
Medicare allowed
$96,274
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
93010 |
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only | 336 | 311 | $8 | |
99285 |
Emergency department visit with high level of medical decision making | 317 | 305 | $183 | |
99284 |
Emergency department visit with moderate level of medical decision making | 107 | 106 | $126 | |
99291 |
Critical care, first 30-74 minutes | 83 | 83 | $221 | |
99283 |
Emergency department visit with low level of medical decision making | 17 | 17 | $68 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 13 | 13 | $179 |
In context: peer comparison
Among 9 peers in this city , average services per provider: 182. This provider delivers 4.8× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
63
Patients
62
Total drug cost
$336
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Hydrocodone-Acetaminophen (Hydrocodone/Acetaminophen) | Brand | 19 | 19 | $86 |
| Cephalexin | Generic | 16 | 16 | $117 |
| Ondansetron Odt (Ondansetron) | Brand | 16 | 16 | $107 |
| Prednisone | Generic | 12 | 11 | $26 |
Frequently asked questions
What is Dr. Mark Thompson's medical specialty?
Dr. Mark Thompson practices Emergency Medicine Physician in Barrington, IL.
Where does Dr. Mark Thompson practice?
Dr. Mark Thompson practices at 450 W Highway 22, Barrington, IL 600101919. Office phone: 8473819600.
What is Dr. Mark Thompson's NPI?
Dr. Mark Thompson's National Provider Identifier (NPI) is 1043252067, issued by NPPES.
What procedures does Dr. Mark Thompson commonly perform?
Top Medicare-reported procedures in 2023: Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only (HCPCS 93010); Emergency department visit with high level of medical decision making (HCPCS 99285); Emergency department visit with moderate level of medical decision making (HCPCS 99284). Source: CMS Medicare Physician & Other Practitioners file.